PT-2021-5545

Name of the Vulnerable Software and Affected Versions Busybox affected versions not specified Description A use-after-free issue in Busybox's awk applet can lead to denial of service and possibly code execution when processing a crafted awk pattern in the clrvar function. This can be exploited by...

CVE-2021-42373

CVE-2021-42373 is a NULL pointer dereference in BusyBox's man applet triggered when a section name is supplied but no page argument is given, causing a denial of service via local access. Affected product: BusyBox (man applet). Root cause: NULL pointer dereference in mq_handle logic; impact: loca...

CVE-2021-42373

A NULL pointer dereference in Busybox's man applet leads to denial of service when a section name is supplied but no page argument is given...

CVE-2021-42375

An incorrect handling of a special element in Busybox's ash applet leads to denial of service when processing a crafted shell command, due to the shell mistaking specific characters for reserved characters. This may be used for DoS under rare conditions of filtered command input...

BusyBox 代码问题漏洞

A code issue vulnerability exists in Busybox, a set of applications containing several linux commands and tools developed by Denis Vlasenko, a Ukrainian personal developer, which stems from the fact that the product's man applet does not handle certain input data appropriately. An attacker could...

PT-2021-5540 · Busybox +5 · Busybox +5

Name of the Vulnerable Software and Affected Versions: BusyBox affected versions not specified Description: A use-after-free issue in BusyBox's awk applet can lead to denial of service and possibly code execution when processing a crafted awk pattern in the hash init function. This could allow a...

PT-2021-5539 · Busybox +5 · Busybox +5

Name of the Vulnerable Software and Affected Versions: BusyBox affected versions not specified Description: A use-after-free issue in Busybox's awk applet can lead to denial of service and possibly code execution when processing a crafted awk pattern in the nvalloc function. This allows a remote...

PT-2021-5537 · Busybox +5 · Busybox +5

Name of the Vulnerable Software and Affected Versions: Busybox affected versions not specified Description: A use-after-free issue in Busybox's awk applet can lead to denial of service and possibly code execution when processing a crafted awk pattern in the handle special function. This can allow...

PT-2021-5547 · Busybox +5 · Busybox +5

Name of the Vulnerable Software and Affected Versions: BusyBox affected versions not specified Description: A use-after-free issue in BusyBox's awk applet can lead to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate function. This allows a remote...

PT-2021-5538 · Busybox +5 · Busybox +5

Name of the Vulnerable Software and Affected Versions: Busybox affected versions not specified Description: A use-after-free issue in Busybox's awk applet can lead to denial of service and possibly code execution when processing a crafted awk pattern in the getvar s function. The vulnerability is...

CVE-2021-42373

A NULL pointer dereference in Busybox's man applet leads to denial of service when a section name is supplied but no page argument is given...

CVE-2021-42376

A NULL pointer dereference in Busybox's hush applet leads to denial of service when processing a crafted shell command, due to missing validation after a \x03 delimiter character. This may be used for DoS under very rare conditions of filtered command input...

CVE-2021-42375

An incorrect handling of a special element in Busybox's ash applet leads to denial of service when processing a crafted shell command, due to the shell mistaking specific characters for reserved characters. This may be used for DoS under rare conditions of filtered command input...

CVE-2021-42383

A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate function...

BusyBox Resource Management Error Vulnerability (CNVD-2021-88210)

BusyBox is a set of applications containing several linux commands and tools by Denis Vlasenko, a Ukrainian personal developer. A resource management error vulnerability exists in Busybox's awk applet, which can be exploited by an attacker to execute code while handling specially crafted awk...

BusyBox Resource Management Error Vulnerability (CNVD-2021-88208)

BusyBox is a set of applications containing several linux commands and tools by Denis Vlasenko, a Ukrainian personal developer. A resource management error vulnerability exists in the Busybox awk applet, which stems from a denial of service due to "use after free" in the Busybox awk applet when...

BusyBox Resource Management Error Vulnerability (CNVD-2021-88216)

BusyBox is a set of applications containing several linux commands and tools by Denis Vlasenko, a Ukrainian personal developer. A resource management error vulnerability exists in Busybox's awk applet, which can be exploited by an attacker to execute code while processing a specially crafted awk...

BusyBox Code Execution Vulnerability (CNVD-2021-89687)

A security vulnerability exists in the Busybox hush applet, which stems from the shell's incorrect handling of the &&&& string in the Busybox hush applet, which was developed by Denis Vlasenko, a Ukrainian developer. An attacker could exploit this vulnerability to cause a denial of service and...

BusyBox Resource Management Error Vulnerability (CNVD-2021-88214)

BusyBox is a set of applications containing several linux commands and tools by Denis Vlasenko, a Ukrainian personal developer. A resource management error vulnerability exists in the Busybox awk applet, which stems from a denial of service due to "use after free" in Busybox's awk applet when...

BusyBox code issue vulnerability (CNVD-2021-89688)

BusyBox is a suite of applications containing several linux commands and tools from the Ukrainian personal developer Denis Vlasenko. A code issue vulnerability exists in the Busybox hush applet, which stems from the fact that dereferencing the NULL pointer in Busybox's hush applet will result in ...